Results 21 to 30 of about 2,076,289 (344)

Effect of antimony on the eutectic reaction of heavy section spheroidal graphite castings [PDF]

open access: yes, 2008
There is a strong demand for heavy section castings made of spheroidal graphite with a fully ferritic matrix, e.g. for manufacturing hubs for windmills.
Castro M.   +9 more
core   +2 more sources

Social representation of competition and fraud [PDF]

open access: yes, 2013
Good citizenship includes fair competitive strategies. Dishonest competitive behaviour – such as fraud – can reflect the absence of one main characteristic of good citizenship as mindfulness of laws and social rules.
Orosz, Gábor, Roland-Lévy, Christine
core   +1 more source

HYDRAULIC BEHAVIOUR OF HIGLEIG-PORTSUDAN PIPELINE AT OPERATION AND SHUTDOWN CONDITIONS [PDF]

open access: yesJournal of Engineering Science and Technology, 2014
Experimental measurements were carried out to correlate rheological properties of Nile blend with temperature within temperature ranges at which Nile blend exhibits Newtonian, non-Newtonian, and solidification behaviours.
MYSARA EISSA MOHYALDINN
doaj  

Colour Metallography of Cast Iron - Chapter 5: White Cast Iron (Ⅰ) [PDF]

open access: yesChina Foundry, 2011
Cast iron, as a traditional metal material, has advantages of low total cost, good castability and machinability, good wear resistance and low notch sensitivity, and is still facing tough challenge in quality, property and variety of types etc.
Zhou Jiyang
doaj  

Colour Metallography of Cast Iron - Chapter 3: Spheroidal Graphite Cast Iron (Ⅲ) [PDF]

open access: yesChina Foundry, 2010
Cast iron, as a traditional metal material, has advantages of low total cost, good castability and machinability, good wear resistance and low notch sensitivity, and is still facing tough challenge in quality, property and variety of types etc.
Zhou Jiyang
doaj  

Nanoparticle-enabled phase control for arc welding of unweldable aluminum alloy 7075. [PDF]

open access: yes, 2019
Lightweight materials are of paramount importance to reduce energy consumption and emissions in today's society. For materials to qualify for widespread use in lightweight structural assembly, they must be weldable or joinable, which has been a long ...
Cao, Chezheng   +3 more
core   +2 more sources

Colour Metallography of Cast Iron - Chapter 1: Introduction (Ⅰ) [PDF]

open access: yesChina Foundry, 2009
Cast iron, as a traditional metal material, has advantages of low total cost, good castability and machinability, good wear resistance and low notch sensitivity, and is still facing tough challenge in quality, property and variety of types etc.
Zhou Jiyang
doaj  

Colour Metallography of Cast Iron - Chapter 4: Vermicular Graphite Cast Iron (Ⅰ) [PDF]

open access: yesChina Foundry, 2011
Cast iron, as a traditional metal material, has advantages of low total cost, good castability and machinability, good wear resistance and low notch sensitivity, and is still facing tough challenge in quality, property and variety of types etc.
Zhou Jiyang
doaj  

On the formation of microstructural gradients in a nickel-base superalloy during electron beam melting

open access: yesMaterials & Design, 2018
Electron beam melting (EBM) is one of the most widely used additive manufacturing (AM) methods for metallic components and has demonstrated great potential to fabricate high-end components in the aerospace and energy industries.
Dunyong Deng   +3 more
doaj   +1 more source

From 3D Models to 3D Prints: an Overview of the Processing Pipeline [PDF]

open access: yes, 2017
Due to the wide diffusion of 3D printing technologies, geometric algorithms for Additive Manufacturing are being invented at an impressive speed. Each single step, in particular along the Process Planning pipeline, can now count on dozens of methods that
Attene, Marco   +4 more
core   +5 more sources

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